Question

A coast guard cutter detects an unidentified ship at a distance of 20.0 km in the direction 15.0 degres east of north. the ship is traveling at 26.0 km/h on a course at 40.0 degrees east of north. The coast guard wishes to send a speedboat to intercept and invertigate the vessel. if the speedboat travels at 50.0 km/h, in what direction should it head?